// Copyright  2004-2008 Backplane Ltd.
//
// This file is part of Ubiquity formsPlayer
//
// Ubiquity formsPlayer is free software; you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3 of the License, or (at your
// option) any later version.
//
// Ubiquity formsPlayer is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
// more details.
//
// You should have received a copy of the GNU General Public License
// along with Ubiquity formsPlayer If not, see <http://www.gnu.org/licenses/>.
//	
//
//   Purpose:  Implementation of the CImplInput class..
//   $Id$


#include "stdafx.h"
#include "input.h"
#include "xformselement.h"
#include "formcontrol.h"
#include "namespaces.h"
#include "boundnode.h"
#include "vertex.h"
CImplInput::CImplInput(CXFormsElementInput* pElement)
: CImplFormControlInputBase((CXFormsElement*) pElement)
{
	CFormControl::SetControlType(L"<input>");
}

CImplInput::~CImplInput()
{
}

const SQName CImplInput::sm_arrQNAvailableTypes[INPUT_NOT_TYPE_COUNT]
=
{
	{ws_NSURI_XSD,L"hexBinary"},
	{ws_NSURI_XSD,L"base64Binary"},
};


void CImplInput::AttemptToChangeUIVariety()
{
	m_pXFormsElement->changeUI();
}

void CImplInput::buildDependencies(void)
{
	__super::buildDependencies();
	if(m_vertices.GetUpperBound() != -1)
	{
		CVertex *pVx = m_vertices.GetAt(0);
		if(pVx) {
			bool bIsCorrectlyBound = true;
			CBoundNode *pBN = pVx->m_pInstanceNode;
			if(pBN)
			{
				bIsCorrectlyBound = !(pBN->isOneOfType(sm_arrQNAvailableTypes,INPUT_NOT_TYPE_COUNT));
				AttemptToChangeUIVariety();
			}

			if(!bIsCorrectlyBound)
			{
				//unbind
				if(pBN)
					pBN->RemoveTarget(this);
				m_vertices.RemoveAt(0);
				onBindToNothing();
			}
		}
	}
	else
	{
		AttemptToChangeUIVariety();
	}

}
